Part 1 / 2

Only thing left is to fix all the code issues from moving out the discord and shop implementations.

commons/src/main/java/me/totalfreedom/totalfreedommod/permissions/PermissionConfig.java

@@ -0,0 +1,185 @@
+package me.totalfreedom.totalfreedommod.permissions;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.EnumMap;
+import java.util.List;
+import me.totalfreedom.totalfreedommod.FreedomService;
+import me.totalfreedom.totalfreedommod.util.FLog;
+import org.apache.commons.io.FileUtils;
+import org.bukkit.configuration.InvalidConfigurationException;
+import org.bukkit.configuration.file.YamlConfiguration;
+
+public class PermissionConfig extends FreedomService
+{
+    public static final String PERMISSIONS_FILENAME = "permissions.yml";
+    //
+    private final EnumMap<PermissionEntry, Object> entries;
+    public YamlConfiguration configuration;
+
+    public PermissionConfig()
+    {
+        entries = new EnumMap<>(PermissionEntry.class);
+
+        PermissionDefaults tempDefaults;
+        try
+        {
+            try
+            {
+                try (InputStream defaultConfig = getDefaultConfig())
+                {
+                    tempDefaults = new PermissionDefaults(defaultConfig);
+                    for (PermissionEntry entry : PermissionEntry.values())
+                    {
+                        entries.put(entry, tempDefaults.get(entry.getConfigName()));
+                    }
+                }
+            }
+            catch (IOException ex)
+            {
+                FLog.severe(ex);
+            }
+
+            copyDefaultConfig(getConfigFile());
+
+            load();
+        }
+        catch (Exception ex)
+        {
+            FLog.severe(ex);
+        }
+    }
+
+    @Override
+    public void onStart()
+    {
+    }
+
+    @Override
+    public void onStop()
+    {
+    }
+
+    public void load()
+    {
+        try
+        {
+            YamlConfiguration config = new YamlConfiguration();
+
+            config.load(getConfigFile());
+
+            configuration = config;
+
+            for (PermissionEntry entry : PermissionEntry.values())
+            {
+                String path = entry.getConfigName();
+                if (config.contains(path))
+                {
+                    Object value = config.get(path);
+                    if (value != null)
+                    {
+                        entries.put(entry, value);
+                    }
+                }
+                else
+                {
+                    FLog.warning("Missing permission entry " + entry.getConfigName() + ". Using default value.");
+                }
+            }
+        }
+        catch (IOException | InvalidConfigurationException ex)
+        {
+            FLog.severe(ex);
+        }
+    }
+
+    private File getConfigFile()
+    {
+        return new File(plugin.getDataFolder(), PERMISSIONS_FILENAME);
+    }
+
+    public List<?> getList(PermissionEntry entry)
+    {
+        try
+        {
+            return get(entry, List.class);
+        }
+        catch (IllegalArgumentException ex)
+        {
+            FLog.severe(ex);
+        }
+        return null;
+    }
+
+    public <T> T get(PermissionEntry entry, Class<T> type) throws IllegalArgumentException
+    {
+        Object value = entries.get(entry);
+        try
+        {
+            return type.cast(value);
+        }
+        catch (ClassCastException ex)
+        {
+            throw new IllegalArgumentException(entry.name() + " is not of type " + type.getSimpleName());
+        }
+    }
+
+    public <T> void set(PermissionEntry entry, T value)
+    {
+        entries.put(entry, value);
+    }
+
+    private void copyDefaultConfig(File targetFile)
+    {
+        if (targetFile.exists())
+        {
+            return;
+        }
+
+        FLog.info("Installing default permission file template: " + targetFile.getPath());
+
+        try
+        {
+            try (InputStream defaultConfig = getDefaultConfig())
+            {
+                FileUtils.copyInputStreamToFile(defaultConfig, targetFile);
+            }
+        }
+        catch (IOException ex)
+        {
+            FLog.severe(ex);
+        }
+    }
+
+    private InputStream getDefaultConfig()
+    {
+        return plugin.getResource(PERMISSIONS_FILENAME);
+    }
+
+    public static class PermissionDefaults
+    {
+        private YamlConfiguration defaults = null;
+
+        private PermissionDefaults(InputStream defaultConfig)
+        {
+            try
+            {
+                defaults = new YamlConfiguration();
+                final InputStreamReader isr = new InputStreamReader(defaultConfig);
+                defaults.load(isr);
+                isr.close();
+            }
+            catch (IOException | InvalidConfigurationException ex)
+            {
+                FLog.severe(ex);
+            }
+        }
+
+        public Object get(String path)
+        {
+            return defaults.get(path);
+        }
+    }
+}

commons/src/main/java/me/totalfreedom/totalfreedommod/permissions/PermissionEntry.java

@@ -0,0 +1,41 @@
+package me.totalfreedom.totalfreedommod.permissions;
+
+import java.util.List;
+import me.totalfreedom.totalfreedommod.TotalFreedomMod;
+
+public enum PermissionEntry
+{
+    REMOVE("remove"),
+    OPERATORS("operators"),
+    MASTER_BUILDERS("master_builders"),
+    ADMINS("admins"),
+    SENIOR_ADMINS("senior_admins");
+
+    private final String configName;
+
+    PermissionEntry(String configName)
+    {
+        this.configName = configName;
+    }
+
+    public String getConfigName()
+    {
+        return configName;
+    }
+
+    public List<?> getList()
+    {
+        return getConfig().getList(this);
+    }
+
+    @SuppressWarnings("unchecked")
+    public List<String> getEntry()
+    {
+        return (List<String>)getList();
+    }
+
+    private PermissionConfig getConfig()
+    {
+        return TotalFreedomMod.getPlugin().permissions;
+    }
+}

commons/src/main/java/me/totalfreedom/totalfreedommod/permissions/PermissionManager.java

@@ -0,0 +1,120 @@
+package me.totalfreedom.totalfreedommod.permissions;
+
+import com.google.common.collect.Maps;
+import java.util.List;
+import java.util.Map;
+import me.totalfreedom.totalfreedommod.FreedomService;
+import me.totalfreedom.totalfreedommod.rank.Displayable;
+import me.totalfreedom.totalfreedommod.rank.Rank;
+import me.totalfreedom.totalfreedommod.rank.Title;
+import me.totalfreedom.totalfreedommod.util.FLog;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.bukkit.permissions.PermissionAttachment;
+import org.bukkit.permissions.PermissionAttachmentInfo;
+
+public class PermissionManager extends FreedomService
+{
+    public Map<Displayable, List<String>> permissions = Maps.newHashMap();
+
+    public Map<Player, PermissionAttachment> attachments = Maps.newHashMap();
+
+    @Override
+    public void onStart()
+    {
+        loadPermissionNodes();
+    }
+
+    @Override
+    public void onStop()
+    {
+    }
+
+    public void loadPermissionNodes()
+    {
+        FLog.info("Loading permission nodes...");
+
+        permissions.clear();
+
+        List<String> operatorPermissions;
+        List<String> masterBuilderPermissions;
+        List<String> adminPermissions;
+        List<String> senioradminPermissions;
+
+        operatorPermissions = PermissionEntry.OPERATORS.getEntry();
+        permissions.put(Rank.OP, operatorPermissions);
+
+        masterBuilderPermissions = PermissionEntry.MASTER_BUILDERS.getEntry();
+        masterBuilderPermissions.addAll(operatorPermissions);
+        permissions.put(Title.MASTER_BUILDER, masterBuilderPermissions);
+
+        adminPermissions = PermissionEntry.ADMINS.getEntry();
+        adminPermissions.addAll(masterBuilderPermissions);
+        permissions.put(Rank.ADMIN, adminPermissions);
+
+        senioradminPermissions = PermissionEntry.SENIOR_ADMINS.getEntry();
+        senioradminPermissions.addAll(adminPermissions);
+        permissions.put(Rank.SENIOR_ADMIN, senioradminPermissions);
+
+        int count = PermissionEntry.OPERATORS.getEntry().size() + PermissionEntry.MASTER_BUILDERS.getEntry().size() + PermissionEntry.ADMINS.getEntry().size() + PermissionEntry.SENIOR_ADMINS.getEntry().size();
+
+        FLog.info("Loaded " + count + " permission nodes");
+    }
+
+    public void setPermissions(Player player)
+    {
+        PermissionAttachment attachment = attachments.get(player);
+
+        if (attachment != null)
+        {
+            player.removeAttachment(attachment);
+        }
+
+        attachment = player.addAttachment(plugin);
+
+        for (PermissionAttachmentInfo attachmentInfo : player.getEffectivePermissions())
+        {
+            for (String rootNode : PermissionEntry.REMOVE.getEntry())
+            {
+                String permission = attachmentInfo.getPermission();
+                if (permission.startsWith(rootNode))
+                {
+                    attachment.setPermission(attachmentInfo.getPermission(), false);
+                }
+            }
+        }
+        List<String> nodes = permissions.get(plugin.rm.getRank(player));
+        if (nodes != null)
+        {
+            for (String node : nodes)
+            {
+                attachment.setPermission(node, true);
+            }
+        }
+
+        if (plugin.pl.getData(player).isMasterBuilder() && !plugin.al.isAdmin(player))
+        {
+            if (nodes != null)
+            {
+                for (String node : permissions.get(Title.MASTER_BUILDER))
+                {
+                    attachment.setPermission(node, true);
+                }
+            }
+        }
+
+        attachments.put(player, attachment);
+
+        player.recalculatePermissions();
+    }
+
+    public void updatePlayers()
+    {
+        for (Player player : server.getOnlinePlayers())
+        {
+            setPermissions(player);
+        }
+    }
+}